/*
 * Copyright (C) 2021 Bosch.IO GmbH
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * SPDX-License-Identifier: Apache-2.0
 * License-Filename: LICENSE
 */

package org.ossreviewtoolkit.model

import io.kotest.core.spec.style.StringSpec
import io.kotest.matchers.nulls.beNull
import io.kotest.matchers.should
import io.kotest.matchers.shouldBe

import org.ossreviewtoolkit.model.VulnerabilityReference.Cvss2Rating
import org.ossreviewtoolkit.model.VulnerabilityReference.Cvss3Rating

class VulnerabilityTest : StringSpec({
    "The CVSS 2 rating should be correct for a given score" {
        Cvss2Rating.fromScore(-0.1f) should beNull()

        Cvss2Rating.fromScore(0.0f) shouldBe Cvss2Rating.LOW
        Cvss2Rating.fromScore(3.9f) shouldBe Cvss2Rating.LOW

        Cvss2Rating.fromScore(4.0f) shouldBe Cvss2Rating.MEDIUM
        Cvss2Rating.fromScore(6.9f) shouldBe Cvss2Rating.MEDIUM

        Cvss2Rating.fromScore(7.0f) shouldBe Cvss2Rating.HIGH
        Cvss2Rating.fromScore(10.0f) shouldBe Cvss2Rating.HIGH

        Cvss2Rating.fromScore(10.1f) should beNull()
    }

    "The CVSS 3 rating should be correct for a given score" {
        Cvss3Rating.fromScore(-0.1f) should beNull()

        Cvss3Rating.fromScore(0.0f) shouldBe Cvss3Rating.NONE

        Cvss3Rating.fromScore(0.1f) shouldBe Cvss3Rating.LOW
        Cvss3Rating.fromScore(3.9f) shouldBe Cvss3Rating.LOW

        Cvss3Rating.fromScore(4.0f) shouldBe Cvss3Rating.MEDIUM
        Cvss3Rating.fromScore(6.9f) shouldBe Cvss3Rating.MEDIUM

        Cvss3Rating.fromScore(7.0f) shouldBe Cvss3Rating.HIGH
        Cvss3Rating.fromScore(8.9f) shouldBe Cvss3Rating.HIGH

        Cvss3Rating.fromScore(9.0f) shouldBe Cvss3Rating.CRITICAL
        Cvss3Rating.fromScore(10.0f) shouldBe Cvss3Rating.CRITICAL

        Cvss3Rating.fromScore(10.1f) should beNull()
    }
})
